GRAND National-winning jockey Daryl Jacob has announced he will call time on his career after riding at Leopardstown on Sunday, fresh from recording the final Grade 1 winner of his career at Limerick on Sunday aboard Impaire Et Passe.

The Co Wexford native had previously indicated he would bow out at the end of this season. However, Simon Munir and Isaac Souede’s retained jockey says he will now hang up his boots after partnering the Joseph O’Brien-trained Mr Percy for the same owners in the Listed Neville Hotels Premier Handicap Hurdle (3.05) tomorrow.